The most significant change since those 1970's experiments were conducted was the discovery of high levels of perchlorate on Mars. Perchlorate, plus abiotic oxidants, explains the Viking results and ...

These studies show that Mars is bombarded by meteorites far more often than previously thought — about 2.5 times more ...

Intuitive Machines' lunar lander is set to begin its voyage to the moon Wednesday night with a launch from NASA's Kennedy ...

The lunar lander built by aerospace company Intuitive Machines launched Wednesday on an eight-day journey for its ...

Intuitive Machines' second moon mission ended in disappointment on Friday after the US company confirmed that its spacecraft ...

Firefly has announced that its spacecraft Blue Ghost captured a stunning video showing the far right side of the moon while ...

Intuitive Machines’ (IM) second moon mission ended in disappointment on Friday after the US company confirmed that its ...

"With Mars sample return on the horizon and the prospect of future missions to Mars, perhaps even including life detection instruments, it may be timely to revisit the results of the Viking ...

The next lunar lander to make its way to the moon ... a source of hydrogen and oxygen for rocket fuel to make future expeditions to Mars possible, according to NASA. Here's how to watch the ...